public void Update()
{
if (Keyboard.GetState().IsKeyDown(Keys.Left) || Keyboard.GetState().IsKeyDown(Keys.A))
{
Camera.GetCamera().Position += Vector3.Cross(Camera.GetCamera().Up, Camera.GetCamera().Direction) * Camera.GetCamera().Speed;
}
if (Keyboard.GetState().IsKeyDown(Keys.Right) || Keyboard.GetState().IsKeyDown(Keys.D))
{
Camera.GetCamera().Position -= Vector3.Cross(Camera.GetCamera().Up, Camera.GetCamera().Direction) * Camera.GetCamera().Speed;
}
if (Keyboard.GetState().IsKeyDown(Keys.Up) || Keyboard.GetState().IsKeyDown(Keys.W))
{
Camera.GetCamera().Position += Camera.GetCamera().Direction *
Camera.GetCamera().Speed;
}
if (Keyboard.GetState().IsKeyDown(Keys.Down) || Keyboard.GetState().IsKeyDown(Keys.S))
{
Camera.GetCamera().Position -= Camera.GetCamera().Direction *
Camera.GetCamera().Speed;
}
if (Mouse.GetState() != _prevMouseState)
{
Camera.GetCamera().Direction = Vector3.Transform(Camera.GetCamera().Direction,
Matrix.CreateFromAxisAngle(Vector3.Normalize(Camera.GetCamera().Up),
(-MathHelper.PiOver4 / 150) *
(Mouse.GetState().X - _prevMouseState.X)
));
Camera.GetCamera().Direction = Vector3.Transform(Camera.GetCamera().Direction,
Matrix.CreateFromAxisAngle(Vector3.Normalize(Vector3.Cross(Camera.GetCamera().Up, Camera.GetCamera().Direction)),
(MathHelper.PiOver4 / 100) *
(Mouse.GetState().Y - _prevMouseState.Y)
));
// Reset PrevMouseState
Mouse.SetPosition(App.GetApp().Graphics.PreferredBackBufferWidth / 2, App.GetApp().Graphics.PreferredBackBufferHeight / 2);
}
if (GamePad.GetState(PlayerIndex.One).Buttons.Back ==
ButtonState.Pressed || Keyboard.GetState().IsKeyDown(
Keys.Escape))
{
App.GetApp().Exit();
}
}
public void Draw()
{
try
{
Camera.GetCamera().Draw();
foreach (var obj in _objectsToRender)
{
if (obj != null)
{
obj.Draw();
}
}
}
catch (Exception e)
{
Logger.Log.Warn("Unchandled expeption in Scene.Draw:" + e);
}
}
